JP3371893B2 - holder - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a holder,
More specifically, the present invention relates to a holder that can store a document between two thick sheets and that can be bound using a predetermined binding tool.

[0002]

2. Description of the Related Art As a conventionally known holder, for example, there is a holder shown in FIG. The holder 50 is formed by folding back the left end in FIG.
As a result, the bottom end edge 52 orthogonal to the folded back edge 51 is welded to open the two edges. The holder 50 is configured to be able to store a document or the like inside a sheet by opening between two open edges. Further, on the side of the folded edge 51 of the sheet, there are provided two binding holes 53 into which binding legs of a predetermined binding tool can be inserted.

[0003]

However, in the structure of such a holder 50, when a document is stored in the holder 50, the end of the document is abutted against the inside of the folded edge 51. Often stored. On this occasion,
Since the binding hole 53 only penetrates the two-thick sheet, the document blocks the binding hole 53, which causes the inconvenience that the binding leg cannot be inserted into the binding hole 53. Also, if you try to store a document without blocking the binding hole 53,
Since the edges of the document cannot be abutted against the inside of the folded edge 51, it becomes difficult to position the document along the bottom side edge 52 (left and right in FIG. 10), and the document becomes tilted and the sheet is inclined. The inconvenience of protruding from the open end side is also brought about.

[0004]

SUMMARY OF THE INVENTION The present invention has been devised in view of such inconvenience, and an object thereof is to reliably prevent a stored document from closing a binding hole with a simple structure. (EN) Provided is a holder capable of easily and smoothly storing documents.

[0005]

In order to achieve the above object, the present invention relates to a holder in which at least one edge is opened with two sheets having a thickness of two sheets, and the sheets are bound at upper and lower positions along the closed edge of the sheet. A hole is formed, and in the vicinity of these binding holes, a blocking prevention portion of the binding hole is formed, and the blocking prevention portion is provided on a line connecting the inner and outer peripheral ends of the binding holes, and the upper position Top and bottom of the binding hole of
The configuration is adopted in which it is not formed in at least one fixed region below the binding hole . With such a configuration, when the document is inserted between the sheets to be stored, the document hits the blocking prevention portion without being located in the binding hole, and thus the document is not blocked without blocking the binding hole. Can be stored, and the troubles when binding the holder to the binding tool can be eliminated. Further, by partially providing the blocking prevention portion, it becomes possible to simplify the configuration of the entire holder. Furthermore, since the blocking prevention portion is provided on the line connecting the inner and outer peripheral ends of each of the binding holes, it is possible to reliably prevent the binding holes from being blocked, and from the binding hole to the anti-binding side edge. The distance can be set as small as possible. This makes it possible to make the entire width of the holder compact and prevent the holder from protruding from the cover body of the file when bound in a predetermined file or the like. That is, if the width of the holder is uniform with a certain size, a large storage area can be secured.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION The blockage preventing portion in the present invention may be formed by mutually sealing front and back sheets. With such a configuration, the document inserted in the sheet can be prevented from being located in the binding hole with an extremely simple configuration.

Further, it is also possible to employ a construction in which the blockage preventing portion is formed by welding the front and back sheets to each other. By this, the same effect as described above can be obtained. Further, for example, when the outer edge of the sheet is welded to form the edge to be closed, the blocking prevention portion can be easily formed in the same step. It becomes possible.

[0008]

[0009]

In this specification, the term indicating the position or direction is used with reference to FIG. 3 unless otherwise specified.

[0011]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 shows a schematic perspective view of a holder according to an embodiment, and FIG. 2 shows a perspective view of the holder in an opened state. Further, FIG. 3 shows a plan view of FIG. 1, and FIG. 4 shows a developed view of the holder. In these figures, the holder 10 is not particularly limited, but in the present embodiment, it is composed of a single translucent resin sheet S (see FIG. 4) such as polypropylene. The holder 10 is configured to include a front sheet 11 and a back sheet 12 which are provided by folding the sheet S into a two-thickness at the folding position a.

As shown in FIGS. 3 and 4, the front sheet 11 and the back sheet 12 are the front and back sheets 11,
3 are welded to each other at a position along the bottom side end 14 of the sheet 12, that is, at the welding position b, thereby opening the two edges of the right side edge and the upper side edge in FIG. It can be stored by sandwiching it (see Fig. 2). Further, a notch 15 extending from the upper corner side to a position slightly lower than the center is provided on the right side edge 11A side of the front side sheet 11.

The front sheet 11 and the back sheet 12 are provided with two binding holes 16 which are provided at two positions on the bottom side and the anti-bottom side of the sheets 11 and 12 along the folding position a. . Between the binding holes 16, a blocking prevention portion 18 that extends in a substantially straight line is provided, and the blocking prevention portion 18 is formed by welding the front sheet 11 and the back sheet 12 to each other. Blocking prevention unit 18
As shown in FIG. 3, on the line L1 connecting between the inner and outer peripheral end portions 16A of the binding hole 16 except for the region downward from the lower binding hole 16 and the region upward from the upper binding hole 16. And more specifically, the welding end is provided slightly closer to the binding end than the line L1 so as not to extend beyond the line L1 to the storage area side. Accordingly, when the document P having a predetermined standard size is stored, the horizontal width of the entire holder 10 can be set to the minimum size without blocking the binding hole 16 by the document P.

On the right side edge of the upper half of the back sheet 12,
As shown in FIG. 1 and FIG. 4, an open prevention piece 19 having a vertically-long rectangular shape in plan view, which protrudes to the right side in FIG. It is provided so as to cover 15. The base side of the release prevention piece 19 is welded along the folding back position c, whereby the release prevention piece 19 is placed between the release prevention piece 19 and the back sheet 12 as shown in FIG. By inserting the upper right region of 11, it is possible to prevent the stored document P from being accidentally dropped or protruding.

In the above structure, the holder 10 is bound to the binding tool by inserting the binding foot of the binding tool (not shown) into the binding hole 16. When inserting the document P between the front sheet 11 and the back sheet 12,
As shown in FIG. 6, the lower left corner C1 of the document P is located below the lower binding holes 16, that is, each binding hole 16
Line L1 connecting the inner and outer peripheral ends 16A of the
It can be placed between and. From this state, by rotating the document P in the direction of arrow A in FIG. 6, the lower end edge of the document P is aligned with the bottom side end portion 14, and the left end edge of the document P becomes the blocking prevention portion 18. The documents P are stored in the abutting state.

Therefore, according to such an embodiment, since the blocking prevention portion 18 is formed only between the binding holes 16 and 16,
As shown in FIG. 6, the document P is rotated in the direction of the arrow A.
The opening prevention portion 18 without centering on the corner portion C1 of
The contact point P1 between the edge of the document P and the edge of the document P can be the center, and thereby, the damage of the corner portion of the document P can be effectively avoided and the work of storing the document P can be smoothly performed. Further, when the document P is stored while being tilted, the protruding area P2 of the document P from the open edge of each of the sheets 11 and 12 can be reduced, which also facilitates the storage work of the document P. It is possible to plan.

In the above embodiment, the holder 10 having the two upper and right edges opened has been described, but the present invention is not limited to this.
The pocket-shaped holder 10 may be configured such that only the upper edge is opened as the edge that closes the right edge.

The number and position of the binding holes 16 are not limited to those shown in the drawing, and may be changed or increased according to the number of binding legs.

Further, the blockage preventing portion 18 is provided on the front sheet 1.
Although the case where the first sheet 1 and the back sheet 12 are welded to each other has been described, the present invention is not limited to this.

Further, in the above-described embodiment, the holder 10 is constructed with one sheet S having two thicknesses, but the present invention is not limited to this, and the sheet S is constructed with three thicknesses, for example. Change the number of sheets S to be stacked,
You may increase.

Further, the closing edge of the sheet S (see FIG. 3)
Although the case has been described in which the middle left end edge) is folded at the folding position a, the present invention is not limited to this. For example, without folding one sheet S, two sheets S May be overlapped with each other and the closing edge may be closed only by the closing prevention portion 18. As a result, the same function as when the sheet S is folded can be exhibited, and the manufacturing process of the entire holder 10 can be further simplified.

The blockage prevention portion 18 is not limited to the illustrated constructional example, and various design changes can be considered.
For example, as shown in FIG. 7, the blocking prevention portion 18 is formed only in the upper vicinity position of the upper binding hole 16 and in the lower vicinity position of the lower binding hole 16 without being formed between the binding holes 16. It may be one. Further, the blocking prevention unit 18
The shape of is not limited to a substantially linear shape, for example,
It may be provided between the binding holes 16 in a substantially rectangular shape in a plan view (see FIG. 8), or may be provided so as to surround the outside of each binding hole 16 (see FIG. 9).

[0024]

As described above, according to the present invention, a plurality of binding holes are provided along the closing edge of the sheet, and a blocking prevention portion is provided near at least one of the upper and lower portions of these binding holes. Since it is provided, it is possible to prevent the stored document from being located in the binding hole, and thus it is possible to insert the binding leg of the predetermined binding tool into the binding hole without any trouble.

Further, since the blocking prevention portion is formed by mutually sealing the front and back sheets, it is possible to prevent the document from covering the binding hole with a very simple structure.

Further, when the obstruction prevention portion is formed by welding the front and back sheets to each other, not only the same effect as described above can be obtained, but, for example, the obstructing edge of the sheet is welded. When it is formed, the blocking prevention portion can be formed at the same time, and the manufacturing process can be simplified.

When the blocking prevention portion is provided on the line connecting the inner and outer peripheral ends of the binding hole, the distance from the binding hole to the anti-binding side edge of the sheet is made as small as possible without changing the storable size of the document. Can be set.

[0028]

[Brief description of drawings]

FIG. 1 is a schematic perspective view of a holder according to an embodiment.

FIG. 2 is a perspective view similar to FIG. 1, showing a state in which a front sheet is opened.

FIG. 3 is a plan view of FIG.

FIG. 4 is a development view of FIG. 1.

5 is an enlarged cross-sectional view taken along the line AA of FIG.

FIG. 6 is an explanatory diagram showing a work procedure for inserting a document into a holder.

FIG. 7 is a plan view showing a holder according to a modified example.

FIG. 8 is a plan view showing a holder according to another modification.

FIG. 9 is a plan view showing a holder according to another modification.

FIG. 10 is a plan view showing a conventional holder.

[Explanation of symbols]

10 holder 11 front sheet 12 Back sheet 16 binding holes 18 Blocking prevention unit S sheet

Continuation of the front page (56) Reference JP-A-10-297153 (JP, A) Actually opened 58-130773 (JP, U) Actually opened 61-168976 (JP, U) Actually opened 59-79378 (JP , U) Actual Kaihei 4-11683 (JP, U) Actual Kaihei 1-101883 (JP, U) Japanese Patent Publication No. 46-23447 (JP, B1) (58) Fields investigated (Int.Cl. ⁷ , DB) Name) B42F 7/00

Claims (3)

(57) [Claims] 1. A holder having two sheets of thickness and having at least one edge open , binding holes are formed at two upper and lower positions along the closing edge of the sheet, and the binding holes are provided near the binding holes. blockage preventing part of the binding holes are formed, the occlusion prevention portion is provided on a line connecting the inner peripheral end of each of the binding hole, and, on
Holder, characterized in that not formed on at least one of the constant region of the lower portion of the upper and lower binding holes of position of binding holes. 2. The holder according to claim 1, wherein the blockage prevention portion is formed by mutually sealing front and back sheets. 3. The holder according to claim 1, wherein the blockage prevention portion is formed by welding front and back sheets to each other.